Patent Assignment
Reel/Frame 004344/0253
Assignment of Assignors Interest.
Recorded: 1984-12-07
Pages: 2
Assignors
LARSON, MIKIEL L.
Executed: 1984-11-30
ROBROCK, ANNE A.
Executed: 1984-11-21
TOY, WING N.
Executed: 1984-11-30
Assignee
BELL TELEPHONE LABORATORIES INCORPORATED
600 MOUNTAIN AVENUE, A CORP OF NEW YORK, MURRAY HILL, NEW JERSEY, 079474
Covered Property
(1)
Idle Period Signalling in a Packet Switching System
Patent:
4,646,287 →
Application:
06/679,456 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 28, 2001
From: AT&T CORP.
To: LUCENT TECHNOLOGIES, INC.
Reel/Frame 011658/0857 →
Conditional Assignment of and Security Interest in Patent Rights
Apr 5, 2001
From: LUCENT TECHNOLOGIES INC. (DE CORPORATION)
To: THE CHASE MANHATTAN BANK, AS COLLATERAL AGENT
Reel/Frame 011722/0048 →
Termination and Release of Security Interest in Patent Rights
Dec 6, 2006
From: JPMORGAN CHASE BANK, N.A. (FORMERLY KNOWN AS THE CHASE MANHATTAN BANK), AS ADMINISTRATIVE AGENT
To: LUCENT TECHNOLOGIES INC.
Reel/Frame 018590/0287 →